Re: bin/53891: sandy bridge i965 SNA bus error

[Patrick Welche <prlw1%cam.ac.uk@localhost>]

The following reply was made to PR bin/53891; it has been noted by GNATS.

From: Patrick Welche <prlw1%cam.ac.uk@localhost>
To: gnats-bugs%NetBSD.org@localhost
Cc: 
Subject: Re: bin/53891: sandy bridge i965 SNA bus error
Date: Wed, 13 Feb 2019 12:08:02 +0000

 Maybe a chance of a clue...
 
 [ 11597.410] sna_blt_fill_boxes (32, 0, 3) x 1
 [ 11597.410] sna_blt_fill_box: box=((94, 106), (576, 119))
 [ 11597.410] kgem_add_reloc: handle=9, pos=4, delta=0, domains=28002
 [ 11597.410] kgem_add_handle: handle=9, index=0
 [ 11597.410] __kgem_bo_mark_dirty: handle=9 (proxy? 0)
 [ 11597.410] sna_glyph_blt: glyph clip box (94, 106), (576, 119)
 [ 11597.410] kgem_add_reloc: handle=9, pos=10, delta=0, domains=28002
 [ 11597.410] sna_glyph_blt glyph: (94, 117) -> (190, 117) x (-96[-12], 13667), len=-41000
 [ 11597.410] sna_image_text16: count=13/13, extents=(left=72, right=260364, width=283536, ascent=11, descent=2), box=(17, 28), (21409, 41)
 [ 11597.410] sna_image_text16: clipped extents (94, 106), (576, 119)
 [ 11597.410] sna_font_too_large? (11 + 2) x 6: 21 > 124
 [ 11597.410] sna_glyph_blt (17, 39) x 13, fg=ffffff, bg=0 alu=cc
 [ 11597.410] sna_drawable_use_bo pixmap=3, box=((94, 106), (576, 119)), flags=9...
 [ 11597.410] sna_drawable_use_bo: pinned, never REPLACES
 [ 11597.410] sna_drawable_use_bo: flush=0, shm=0, cpu=0 => flags=9
 [ 11597.410] sna_drawable_use_bo: use GPU fast path (all-damaged)
 [ 11597.410] sna_drawable_use_bo: using whole GPU bo
 [ 11597.411] sna_blt_fill_boxes (32, 0, 3) x 1
 [ 11597.411] sna_blt_fill_box: box=((94, 106), (576, 119))
 [ 11597.411] sna_blt_fill_box: replacing last fill
 [ 11597.411] sna_glyph_blt: glyph clip box (94, 106), (576, 119)
 [ 11597.411] kgem_add_reloc: handle=9, pos=10, delta=0, domains=28002
 [ 11597.411] sna_glyph_blt glyph: (94, 117) -> (166, 117) x (-72[-9], 18495), len=-41612
 [ 11597.411] sna_glyph_blt glyph: (20914, 117) -> (20986, 117) x (-72[-9], 18495), len=-41612
 [ 11597.411] sna_glyph_blt glyph: (41734, 117) -> (41806, 117) x (-72[-9], 18495), len=-41612
 [ 11597.411] sna_glyph_blt glyph: (62554, 117) -> (62626, 117) x (-72[-9], 18495), len=-41612
 [ 11597.411] sna_glyph_blt glyph: (83374, 117) -> (83390, 117) x (-16[-2], 18849), len=-9424
 [ 11597.411] sna_glyph_blt glyph: (104378, 117) -> (104398, 117) x (-20[-2], 18810), len=-9404
 [ 11597.411] sna_glyph_blt glyph: (125326, 117) -> (125398, 117) x (-72[-9], 18495), len=-41612
 [ 11597.411] sna_glyph_blt glyph: (146146, 117) -> (146194, 117) x (-48[-6], 18295), len=-27442
 [ 11597.411] sna_glyph_blt glyph: (166838, 117) -> (166958, 117) x (-120[-15], 27582), len=-103432
 [ 11597.411] sna_glyph_blt glyph: (190550, 117) -> (190614, 117) x (-64[-8], 23363), len=-46726
 [ 11597.411] sna_glyph_blt glyph: (213350, 117) -> (213422, 117) x (-72[-9], 30131), len=-67794
 [ 11597.411] sna_glyph_blt glyph: (237562, 117) -> (237642, 117) x (-80[-10], 24273), len=-60682
 [ 11597.411] sna_glyph_blt glyph: (260458, 117) -> (260498, 117) x (-40[-5], 25150), len=-31436
 [ 11597.411] sna_image_text16: count=12/12, extents=(left=72, right=235144, width=258296, ascent=11, descent=2), box=(17, 41), (-3831, 54)
 [ 11597.411] sna_image_text16: count=52/52, extents=(left=28, right=1081724, width=1104876, ascent=11, descent=2), box=(17, 54), (-9219, 67)
 [ 11597.411] sna_image_text16: count=12/12, extents=(left=28, right=229948, width=250972, ascent=11, descent=2), box=(17, 67), (-11155, 80)
 [ 11597.411] sna_image_text16: count=8/8, extents=(left=16, right=146368, width=167452, ascent=11, descent=2), box=(17, 80), (-29139, 93)
 [ 11597.411] sna_image_text16: count=2/2, extents=(left=20, right=20948, width=41844, ascent=11, descent=2), box=(17, 93), (-23675, 106)
 [ 11597.411] sna_image_text16: count=9/9, extents=(left=16, right=172440, width=195572, ascent=11, descent=2), box=(17, 106), (-1019, 119)
 [ 11597.411] sigtrap_handler(sig=11) sigtrap=0
 [ 11597.411] (EE) 
 [ 11597.411] (EE) Backtrace:
 [ 11597.421] (EE) 0: /usr/X11R7/bin/X (xorg_backtrace+0x40) [0x3b4a74]
 [ 11597.421] (EE) 1: /usr/X11R7/bin/X (os_move_fd+0x72) [0x3b0c79]
 [ 11597.421] (EE) 
 [ 11597.421] (EE) Segmentation fault at address 0x43f920